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Which of the following is required when more than one person uses a central computer at the same time?

A. Terminal

B. Light pen

C. Digitizer

D. Mouse

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Which unit is known as nerve center of computer?
  2. When a file is saved for the first time
  3. CD-ROM is a
  4. Which of the following is not purely output device?
  5. In analog computer
  6. Is an OOP principle
  7. Which was the most popular first generation computer?
  8. The process of starting a or restarting a computer system by loading instructions from a secondary storage…
  9. Which statement is valid about magnetic tape?
  10. The primary advantage of key-to-tape data entry system is
  11. ASCII stands for
  12. Where does most data go first with in a computer memory hierarchy?
  13. Which of the following required large computer memory?
  14. What was the name of the first commercially available microprocessor chip?
  15. A language which is close to that used within the computer is
  16. Which printer is very commonly used for desktop publishing?
  17. You organize files by storing them in
  18. Which of the following is intended to be used in all applications runs on mainframe computers.
  19. On a PC, how much memory is available to application software?
  20. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  21. The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
  22. Who used punched cards practically for the first time in the history of computers?
  23. Example of non-numeric data is
  24. What is a compiler?
  25. The commonly used standard data code to represent alphabetical, numerical and punctuation characters…
  26. A CPU contains
  27. The scrambling of code is known as:
  28. Which is a unit representing the no bits of discrete.
  29. Integrated Circuits (Ics) are related to which generation of computers?
  30. WAN stands for